Please check if you have maintained the following :
Your Pay scale type and area and default it under Tariff feature..
Check if you have assigned pay scals structure to enterprise structure..
Chck if all the basic wage types are configured.. (INVAL & PRZNT are assigned correctly)
Default your LGMST feature..
Check valuation of base wage types..
Payscale groupings for allowances.
RAP for allowance grouping..
Make sure u dont miss any node in the SPRO link..